<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
</head>
<body>
	<form action="yanzhengServlet" method="get">
		用户名<input type="text" id="user" name="username"><br/>
		密码<input type="password" id="psw" name="password"><br/>
		 <input type="submit" value="登录">
	</form>
</body>
</html>